How to Create a Word for Mac PDF with Hyperlinks and Manage File Size
Question details
The user needs to export a large Word document to PDF on a Mac while preserving hyperlinks, but is unable to do so because the document exceeds the 40 MB file size limit of Microsoft's online conversion service.

- Product
- Microsoft Word for Mac
- Device & OS
- Mac
- Scenario
- Exporting a large, image-heavy Word document containing hyperlinks into a PDF format for electronic distribution.
- Observed behavior
- The 'Best for Electronic Distribution' PDF export option fails or is restricted because the document size exceeds the 40 MB limit imposed by the required Microsoft online service.
Check the current file size of your Word document to verify if it exceeds the 40 MB limit, and determine whether your final PDF is intended primarily for on-screen viewing or high-quality printing.
Compress Pictures to Reduce Document File Size
Reduce the resolution of the images within your document to bring the total file size under 40 MB, allowing you to use the electronic distribution export feature.
The 'Best for Electronic Distribution' option uses a Microsoft online service to process the PDF and preserve hyperlinks, which enforces a strict 40 MB size limit. Compressing images is the most effective way to reduce the file size below this threshold.
Open your large document in Word for Mac and click on any image within the document to reveal the Picture Format tab.
Navigate to the 'Picture Format' tab on the ribbon and click on 'Compress Pictures'.
Select an appropriate resolution. Choose 'On-screen (150 ppi)' or 'Email (96 ppi)' to significantly reduce the file size. Ensure the option to apply to all pictures in the document is selected.
Go to 'File' > 'Save As', select 'PDF' as your file format, and choose the 'Best for Electronic Distribution' option to preserve your hyperlinks. Click 'Export'.

Use Alternative Software to Create Linked PDFs
If you cannot sacrifice image quality for high-quality printing and your file remains over 40 MB, use alternative desktop software to create the linked PDF without relying on Microsoft's online service.
Export Large Word Documents to PDF with Hyperlinks using WPS Office
WPS Office provides a robust, built-in PDF conversion tool that natively preserves hyperlinks and formatting locally. It does not rely on restrictive cloud services, meaning you can easily convert documents larger than 40 MB while maintaining high image quality for printing.
- 1. Open the Document: Launch WPS Office on your Mac and open your large, image-heavy Word document.
- 2. Access PDF Export: Click on the 'Tools' tab and select the 'Export to PDF' button from the top ribbon.
- 3. Configure Settings: In the export dialog box, ensure the option to keep hyperlinks is enabled. You can also adjust image quality settings here if you still wish to reduce file size.
- 4. Save the PDF: Click 'Export' to generate your PDF locally in seconds, completely bypassing any online service size limits.

Frequently Asked Questions
Why does the 'Best for Electronic Distribution' option have a 40 MB limit in Word for Mac?
Unlike standard local PDF creation, the 'Best for Electronic Distribution' option relies on a Microsoft online service to process the document and map the hyperlinks correctly. This specific online service enforces a strict 40 MB file size limit per document.
How can I check the file size of my Word document on a Mac?
Locate your saved Word document in the Mac Finder, right-click (or Control-click) the file, and select 'Get Info'. The file size will be displayed at the top of the General section.
Does reducing image resolution in Word affect the final printing quality?
Yes. Compressing images to 96 ppi significantly reduces file size and is perfectly fine for screens, but it can make images look pixelated when printed. For high-quality local printing, you should keep your images at 150 ppi or ideally 300 ppi.
Can I preserve hyperlinks in a PDF without reducing image quality?
Yes, but if your document is over 40 MB, you cannot use Word for Mac's default electronic distribution option. You will need to use alternative software like WPS Office or Adobe Acrobat Pro, which process the PDF locally and do not impose the 40 MB limit.




